baber/WOPTO huggingface dataset:
Patent JP-H0837500-A (JP)
Title: Optical transmitter-receiver
Inventor: KOBAYASHI MASAHIKO
IPC: H04B10/60
Filed: 1994-07-25
Abstract: PURPOSE:To obtain the optical transmitter-receiver with a small occupied area, excellent heat dissipation efficiency and high frequency characteristic and high productivity. CONSTITUTION:An optical transmission printed circuit board and an optical reception printed circuit, board are contained in an enclosed package and a light emitting element and a light receiving element connecting respectively to the printed circuit boards are fitted to the package and wiring terminals for the circuit boards are led to the outside of the package. The package 21 is separated into two open cases 5A, 5B, the optical transmission printed circuit board 7 is accommodated to the bottom of the case 5A and the light emitting element 1 and the wiring terminal 32 are connected to the optical transmission printed circuit board 7 and the optical reception printed circuit board 8 is accommodated to the bottom of the other case 5B and the light receiving element 2 and the wiring terminal 32 are connected to the optical reception printed circuit board 8. The two cases 5A, 5B are closed as upper and lower cases.
Patent JP-S5696386-A (JP)
Title: Sheet taking-out method
Inventor: KITAGUCHI MASANORI
IPC: G06K21/00
Filed: 1979-12-28
Abstract: PURPOSE:To take out a desired sheet case, by reading detecting marks, which are provided on a seried of sheet cases respectively, by the mark sensor provided in the linear pulse motor and by storing them in a memory. CONSTITUTION:Linear pulse motor 2 is operated to read detecting marks 1a1'- 1an', which are provided on a series of card cases 1a1-1an, successively from the end by mark sensor 3 provided in movable side 2a of motor 2, and they are stored in memory 5. Under this state, when the code corresponding to a desired sheet case is input from input device 6, this code is compared with contents of memory 5, and movable side 2a is operated up to the position of the address where they agree with each other, and motor 2 is caused to run. Motor 2 is stopped when reaching this position, and next, pushing-out device 4 is operated. Thus, the desired sheet case is taken out.
Patent JP-H0778961-A (JP)
Title: Quantum operating element
Inventor: NOMOTO KAZUMASA
IPC: H01L29/15
Filed: 1993-06-18
Abstract: PURPOSE:To realize a quantum operating element for performing XOR operation or XNOR operation at high rate with very low power consumption which can be fabricated through a simple process. CONSTITUTION:Quantum dot QD1 and QD2 are arranged in two stage through an interval sufficient for tunneling electrons. Electrons are fed to the quantum dot QD2 through optical pumping and then fed to the quantum dot QD1 through tunneling. The input bit information represents the whether electrons are fed to the quantum dot QD2 or not. A light having a wavelength resonant to the energy difference between the subbands of the quantum dot QD1 is outputted and the output bit information represents whether the output light is absorbed or not. This constitution allows XOR operation or XNOR operation.
Patent JP-S6332180-A (JP)
Title: Vacuum pump controlling method
Inventor: SUGATA MASAO
IPC: F04B37/00
Filed: 1986-07-24
Abstract: PURPOSE:To carry out the maintenance and control of a required degree of vacuum rapidly and accurately by driving a vacuum pump by means of an induction motor and making the frequency of its AC power source variable. CONSTITUTION:Vacuum pumps such as a hydraulic rotary pump, a turbo-pump, a hybrid turbo-pump, a mechanical booster, are driven by an induction motor. This induction motor is operated by an AC power source obtained from a variable frequency power source having a frequency converter. Since the rotating speed of the induction motor is varied with the frequency of an AC power source, the displacement of a vacuum pump can be varied by varying the frequency of the AC power source. Thereby, the maintenance and control of the degree of vacuum in an air discharged room to which a vacuum pump is connected can be carried out rapidly and accurately.
Patent JP-S6334050-A (JP)
Title: Hydraulic indexing device
Inventor: TAMURA KIYOSHI
IPC: B23Q16/06
Filed: 1986-07-23
Abstract: PURPOSE:To make a device compact to be easily assembled to a machine device by integrally forming a hydraulic motor, an indexing device, a planetary gear reduction device, control valves and a piping block. CONSTITUTION:As a hydraulic motor of the titled device, a swash plate piston type hydraulic motor 52 is used. A hydraulic motor body 2 is formed to be a shape integral with a piping block 9. On both sides of the piping block 9 are attached a solenoid changeover valve and a solenoid proportional direction flow rate control valve. An indexing device 54 of an output shaft 24 includes an indexing plate 23 to rotate synchronously with the output shaft 24 of a planetary gear reduction device 53 which is integral with the output shaft 24, and an indexing pin 21 to cooperate with the indexing plate 23. One or more position indexing recesses are provided on the indexing plate 23 at an outer circumference of a carrier 25 of a planetary gear reduction device 53.
Patent JP-S5693750-A (JP)
Title: Resin composition
Inventor: KISHIDA KAZUO
IPC: C08L71/02
Filed: 1979-12-27
Abstract: PURPOSE: A polyethylene terephthalate resin composition with excellent heat resistance and uniform appearance, which comprises a polyethylene terephthalate resin, a glass fiber, a metal salt of an organic carboxylic acid and an ether compound.  
     CONSTITUTION: A resin composition comprising (A) 39W94.87wt% polyethylene terephthalate resin, (B) 5W60wt% glass fiber, (C) 0.03W5wt% at least one organic carboxylic acid salt of a GroupIa or GroupIIa metal of the periodic table and (D) 0.1W20wt% ether compound of the formula (wherein R 1  and R 2  are each H or a hydrocarbon ; n is 5W200), in such a proportion that the total of said components from (A) to (D), is 100wt%. The ether compound of the formula having n<5, is undesirable, because it gives a molded product of reduced mechanical strength and lowers the effect of improving appearance. The compound having n>200, is also undesirable because it gives a molded product of lowered heat resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0339611-A (JP)
Title: Calibration method between coordinate systems in robot with visual recognition device
Inventor: YAMADA SHIGERU
IPC: G06T1/00
Filed: 1989-07-06
Abstract: PURPOSE:To improve the accuracy of calibration by calculating calibration data between the coordinate systems based on a position on a robot coordinate system and a mean work position on a visual coordinate system. CONSTITUTION:A controller 8 outputs a gripping instruction for a reference works 7 (7a - 7c) to the robot first, which is moved to a specific position to grip the works 7 with a finger 5. Then, robot shaft X - Z arms 3, 2, and 1 are controlled to position coordinates (Xp, Yp) outputted by the controller 8 and the works 7 are placed on a pallet table 6. Then an ITV camera 4 picks up the image of the works 7 and sends its video signal to a visual recognition device in the controller 8 to calculate the gravity center positions of the works 7. Further, image processing and gravity center measurement are performed plural times to find a mean gravity center position and standard deviation. Then when the standard deviation of the gravity center position is converged below a threshold value, it is judged that the mean gravity center position is correct.
Patent JP-S6151500-A (JP)
Inventor: AOKI KANJI
IPC: B66F9/22
Filed: 1984-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0221531-A (JP)
Title: Coated particle cathode for electron tube
Inventor: IMURA HIRONORI
IPC: H01J1/14
Filed: 1988-07-11
Abstract: PURPOSE:To make it possible to obtain a coated particle cathode for electron tube with no unevenness of electron emitting property by including a specific amount of at least one sort of zirconium, magnesium, and silicon in the nickel for covering. CONSTITUTION:In the nickel used for covering, 0,0001% to 0.1% of at least one sort of zirconium, magnesium, and silicon is included. And the addition of an activator to the covering nickel layer 2 is carried out when barium strontium carbonate particles 1 are stirred in a solvent prior to letting flow the nickel gas produced from nickel carbonate in the manufacture process of the coated particles(CP). In this case, the zirconium, magnesium, and silicon are added actually in the form of zirconium hydride, magnesium carbonate, and silicon made into minute powder. Consequently, a cathode with a good cathode surface condition can be obtained in a short time.
Patent JP-H0730018-A (JP)
Title: Ic socket
Inventor: OGUCHI TERUAKI
IPC: H01L23/32
Filed: 1993-07-13
Abstract: PURPOSE:To prevent the erroneous operation of a circuit and also to prevent destruction of an IC by providing an IC socket on which an IC can not be inserted in opposite direction. CONSTITUTION:A protrusion is provided on the surface of an IC socket. No.10 in the diagram separately mentioned is an IC socket, 102 is a body, 103 is a contact, 104 is a lever, 105 is a protrusion, 106 is an IC, and 107 is an IC recessed part. The protrusion 105 is positioned in conformity with the outside shape of the IC, and it is formed in conformity with the IC recessed part 107. Accordingly, when the IC 106 is going to be set in opposite direction by mistake, the IC 106 can not be set correctly to the IC socket 101, because the protrusion 105 comes in contact with the bottom face of the IC 106. Also, a plurality of protrusions are provided on the surface of the IC socket as another method, or a protrusion, which can be taking in and pulling out is provided, or a sliding type protrusion is provided.
Patent JP-S6065434-A (JP)
Title: In-line type electron gun electrode body structure
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1983-09-20
Abstract: PURPOSE:To reduce spherical aberration and improve resolution in a closed cylindrical electrode in which independent apertures are perforated coaxially on a second closed surface by providing a recessed groove that is connected to overlapping type apertures at the cylinder side in the aperture alignment direction. CONSTITUTION:A closed cylindrical electrode 2 forms a second closed surface 13 that is receded only for a specified distance from a first closed surface by tapering the first closed surface with the diameter D1 exceeding the eccentric length S so that the center and both outside apertures 12R-12B can mutually be overlapped. Independent apertures 13R-13B with the smaller diameter D2 than the above diameter are perforated on the closed surface 13 coaxially with electron gun axes 20R-20B. In addition, a groove 22 that reaches the second closed surface 13 is formed with the same with l as the in-line alignment direction of a connection section 21 inserted between the center and both outside apertures, between the cylinder side 15 of the in-line alignment direction of the apertures 12R-12B and both outside apertures 12R and 12B.
Patent JP-S5796769-A (JP)
Title: Curved surface finishing device
Inventor: YAMADA MAMORU
IPC: B24B41/04
Filed: 1980-12-09
Abstract: PURPOSE: To facilitate surface finishing of a three-dimensional curved surface with accuracy by rotatably installing multiple taper roll cutters to the main shaft of an NC machine tool and rotating the taper roll cutters around the axis of the main shaft while each of them turning on its axis.  
     CONSTITUTION: A shank 5 is attached by a fixture 6 to the main shaft 3 of an NC machine tool 1 which has a simultaneous multiple spindle controlling device, and a holder 7 shaped like a cone with its top cut off is installed under this shank 5 as one body with this shank 5. At the lower end 7a of the holder 7 insert holes 10 are cut out with their axes inclined from the axis of the main shaft 3, and spindles 12 each equipped with a taper roll cutter 13-a grindstone for instance-at its far end are rotatably installed using a bearing assembly 11. When the holder 7 is rotated by the rotating main shaft 3, the taper roll cutters also rotate around the axis of the main shaft 3, and at the same time turn on their own axes due to the friction of work 16 in contact, thus finishing the surface of work 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5798005-A (JP)
Title: Electronic controlling method utilized microcomputer
Inventor: TOMIZAWA NAOMI
IPC: F02D45/00
Filed: 1980-12-11
Abstract: PURPOSE:To promote reduction in executing time of operations by storing data in read and write memory (RAM) at the time of initialization dividing into memory for storing the method of control and that for storing control values the read only memory (ROM) in the microcomputer used for controlling an internal combustion engine or the like. CONSTITUTION:An interface circuit 2 that reads the data of a solenoid valve for jetting fuel to perform electronic control fuel jet of an internal combustion engine, RAM3, ROM4a storing only the method of control and ROM4b storing only control values are connected to a microcomputer 1. At the time of initialization of the software built in ROM4a, the control values in ROM4b are stored  in RAM3. In an actual control routine, operations are carried out referring to  the data in the RAM3, if necessary. Concerning table data, they are not read at  the time of initialization, but operations are carried out referring to the table  data in the ROM4b. Thus, it is possible to reduce executing time of operations  and also make easy a change in the specification of control values.
Patent JP-S6418700-A (JP)
Title: Mosaic fresco constituting machine
Inventor: WATANABE ASAJI
IPC: B44C3/12
Filed: 1987-07-14
Abstract: PURPOSE: To ensure the adhesion of a mosaic wall painting to a wall by adhering said painting fixed by a fixing film by an adsorbing hand. CONSTITUTION: A hue board housing section 11 arranges a hue board 6 based on the hue value 7 and houses the hue board 6 therein. A picture is fabricated by an automatic picture fabricating machine 9 by taking from the hue board housing section 11, the designated hue board 6 which is taken by an automatic operation section 10 according to the picture data, and by arranging the hue board 6 on a designated measure 17 of a reception pad 8. A fabricated picture fixing film 12 is coated and adhered to the surface of a picture. An sucking hand 13 is used to arranged mosaic pictures fixed by a mosaic picture fixing film 12. A mosaic picture is sucked by an A-series sucking disk 14 of the sucking hand 13, and air and gas over the back of the hue board 6 are sucked out through the mosaic picture fixing film 12 via a boarder section 16 of the hue board 6.
Patent JP-H0463509-A (JP)
Title: Ridge grass mower
Inventor: GOTOU YOSHIYUKI
IPC: A01D34/86
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a ridge grass mower capable of performing bush cutting of narrow places or bent surfaces by enabling free regulation of the distance between shafts of a driving pulley and a driven pulley and providing pulleys in the direction from the inside of a revolving region of an endless belt type blade to the outside thereof so as to freely regulate positions. CONSTITUTION:A driving pulley 1 and a driven pulley 2 are installed so as to freely expand and contract with a spring 19 and pulleys 4 and 4 are housed on the inside of a revolving region of an endless belt type cutting blade 3 wound around the aforementioned pulleys. Thereby, the positions of the pulleys 4 and 4 are freely regulated by changing positions of pins.
Patent JP-H09224-A (JP)
Title: Production of blocked instant solid dried food using tangle flake
Inventor: KIGUCHI KAZUO
IPC: A23L35/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide a method for producing a blocked instant solid dried food using tangle flakes excellent in reconstitution with hot water in spite of a blocked solid material using tangle flakes, capable of reproducing the flavor and texture of tangle flakes. CONSTITUTION: This method for producing a blocked instant solid dried food using tangle flakes comprises treating a material obtained by swelling tangle flakes with water by a means for reducing the viscosity of alginic acids contained in the tangle flakes, mixing the water-swollen material with a seasoning, a spice, an ingredient, a functional additive, etc., before or after the reduction in viscosity, to give a composition, prefreezing the composition and then freeze-drying it. The means for reducing viscosity includes a method for adding a water-soluble calcium salt to the water-swollen material and converting sodium alginate contained in the tangle flakes into the calcium salt, a method for adding an enzyme for hydrolyzing alginic acids to the water-swollen material of tangle flakes and depolymerizing the alginic acids contained in the tangle flakes, etc.
Patent JP-2000014104-A (JP)
Title: Squirrel-cage induction motor
Inventor: TERASAWA HIDEO
IPC: H02K17/16
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive low-noise squirrel-case induction motor which does not increase abnormal noise by causing columnar resonance against a ventilating sound produced by a rotor conductor when the motor is rotated at a specific rotating speed. SOLUTION: A tapered section 11 on which the depth 16 of a columnar space section 14 formed of the end face of a rotor core 5, each side face of a protruded rotor conductor 7, the internal side face of a short-circuiting ring 8, and the outer peripheral surface of a rotor core retainer 9 increases or decreases around the resonant depth 17 of the section 14 is formed on the outer peripheral section of the rotor core retainer 9. Therefore, the columnar resonance frequency of a squirrel-case induction motor can be dispersed.
Patent JP-H10871-A (JP)
Title: Binding tool using tape
Inventor: SHIOKAWA YOSHITAKA
IPC: B26F1/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve economic efficiency by avoiding the clogging of an adhesive tape caused by overlapping in a disorderly manner at a binding section, improving the binding efficiency and preventing the waste of the adhesive tape. SOLUTION: In the state that a document bundle P is not clamped by a clamping body 45, the end of a press piece 52 integrated with a clamping plate 48 is prevented from engaging into an engaging hole 53 of the clamping plate 46 and closed thereon, and the forward movement to the binding position is controlled by a housing 1. The document binder P is inserted into the clamping body 45, and the press piece 52 is separated from the engaging hole 53, and the clamping body 45 is closed by utilizing the elastic deformation of the press piece 52 to move forward the press piece to the binding position. After the document binder P is bound by the adhesive tape, the clamping body 45 and the document binder P are moved backward, and a binding tape T is transferred forward by a transfer claw 55 of the clamping body 45 for the standby for the following binding.  The binding tape can be protected from moving backward unless the binding is carried out by the adhesive tape by a backward movement control lever, a control component and the like on the forward positions of the clamping body 45 and the document bundle P.
Patent JP-2000006432-A (JP)
Title: Ink container, ink cartridge and printer
Inventor: ASAKA TOSHIYUKI
IPC: B41J2/175
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge prevented from the clogging of a nozzle caused by the mixing with air bubbles or the drying of ink. SOLUTION: A cartridge is divided into an ink tank 17 and a sub-tank 18 by a partition wall 12. When the cartridge 10 is mounted on a carriage 30, at first, the cartridge 10 is set to a temporary position and, in this state set to the temporary position, a suction port part 75a breaks through a packing 14 to be positioned within the sub-tank 18. Therefore, the wetting agent charged in the sub-tank 18 flows in the flow channel 71 in a flow channel constituting member 70 to dissolve the dried ink in a head 50. Thereafter, the suction port part 75a breaks through a tank packing 13 by further pushing in the cartridge 10 to reach the ink tank 17. In this state, the ink charged in the ink tank 17 is supplied to the head through the flow channel 71.
Patent JP-S5964433-A (JP)
Title: Sheet cassette for copying machine
Inventor: MIZUNO ARINORI
IPC: G03G15/00
Filed: 1982-10-06
Abstract: PURPOSE:To offer a simple, light and uncostly sheet cassette with a small number of parts by such a construction that only a sheet press member and an elastic sheet are furnished at the body of sheet cassette. CONSTITUTION:The body 21 of a sheet cassette is equipped at its tip of bottom part with an opening 26 for sending off the sheets as well as at the tip of the inside with a sheet press member 25 for pressing the leading edges of the sheets loaded, and further an elastic sheet 28 to prevent double feed of the sheets to be sent off from this part is installed in such a way as blocking the opening 27 for sendout of the sheets. According to this arrangement, only a sheet press member 25 and an elastic sheet 28 are furnished at the body 21, so that the number of parts used is small and that the construction can be made simple, light and uncostly.
Patent JP-H0464091-A (JP)
Title: Fuel assembly
Inventor: MOROOKA SHINICHI
IPC: G21C3/34
Filed: 1990-07-03
Abstract: PURPOSE:To increase limiting output to make the reduction of pressure loss possible by providing a channel and a projection on the fuel channel inner surface of the upstream side of a fuel spacer on which boiling transition produces and setting turbulent accelerators in a coolant flowing passage. CONSTITUTION:A channel 17 of about 0.7mm deep and about 50mm long is provided on the inner surface of a fuel channel 1a of an 'A' part just before a first and a second fuel spacers 20 from the upper end of a fuel rod 4 on which boiling transition produce ordinarily and a projection 18 of about 0.7mm high and about 30mm long from the surface of the channel 1a is set in the downstream side of the channel 17, namely, upward. When the fuel channel 1a is utilized, limiting output is increased up to about 8% and pressure loss can be neglected. In addition, when a turbulent accelerator 28 like a twisting plate is set in each coolant flowing passage 22 of the spacer 20, the stream is disturbed to increase the deposition of droplets on the surface of the fuel rod 4 to increase the liquid film thickness on the surface of the fuel rod 4 so as to improve the limiting output.
Patent JP-H04370485-A (JP)
Title: Piping support tool
Inventor: KATO TOSHIAKI
IPC: F16L3/10
Filed: 1991-06-18
Abstract: PURPOSE:To standardize a piping support tool and to sharply improve workability of excuting piping work. CONSTITUTION:A piping support tool 1 comprises a recessed support part 11 to support a piping 2, to be disposed to a building, in a state to wrap it from the one side, i.e., the mounting surface A side, and a rubber band 13 spanning a space between two side parts 11b and 11b of the recessed support part 11 and pressing a piping 2 in the recessed support part 11 from the other side, i.e., this side of the mounting surface A. Since a resilient expandable band is extended according to the diameter of the piping, a piping having diameter different in a standard can be supported. Since mounting and demounting of the piping can be facilitated through mounting and demounting of the resilient expandable band, workability is eminently improved.